April weather forecast
Havre, MT

April ushers in more pronounced signs of spring, with the temperature continuing its upward trend. The amount of snowfall reduces significantly from 7.9" (201mm) in March to a minimal 4.8" (122mm) in April, thereby marking the gradual end of regular snowfall. The landscape transforms with blooming flowers and budding trees taking center stage. The longer daylight hours herald the arrival of longer, warmer days. The change in Havre's scenery from snowy to colorful is one of the highlights of April.

Temperature

Havre sees an increase in average high-temperatures during April, moving from a chilly 45°F (7.2°C) in March to a moderate 58.5°F (14.7°C). Havre undergoes a major shift from daytime highs, averaging a subzero cold 30°F (-1.1°C) during the night in April.

Rainfall

In April, the rain falls for 7.5 days. Throughout April, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 89.9 rainfall days, and 11.46" (291mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Havre, during April, snow falls for 3 days and regularly aggregates up to 4.8" (122mm) of snow. In Havre, during the entire year, snow falls for 38.5 days and aggregates up to 45.2" (1148mm) of snow.

Daylight

The average length of the day in April is 13h and 44min.
On the first day of April, sunrise is at 6:54 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:32 pm MDT.

Sunshine

In Havre, the average sunshine in April is 9h.

UV index

The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 5 in April translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Boost your sun resistance with garments that are densely woven yet spacious. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.